Park Tool CC-2 Chain Checker for Bicycle Chains
More product info
From Park Tool
Refresh the report to view the most up-to-date data available:
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Most Trusted Reviews
TRUST
- Unverified Purchaser
- Overrepresented Participation (posted 8 Reviews)
- Critical Reviewer (avg. rating: 2.9)
Least Trusted Reviews
TRUST
- Verified Purchaser
- Brand Loyalist (2 of 4 reviews for this brand; avg rating: 4.5)
- Easy Grader (avg. rating: 4.7)
Analysis Details
Take-Back Reviewers
92 of the 181 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.
We discovered a total of 5 deleted Reviews for this product, with an average rating of 4. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.
Brand Repeaters
70 of the 181 reviewers have reviewed other products for this brand. While this is more Brand Repeaters than we'd expect to see, it does not appear to have a significant impact on the overall rating.
Brand Loyalists
4 of the 181 reviewers have reviewed multiple products but half or more of their reviews are for this brand. While this is more Brand Loyalists than we'd expect to see, the discrepancy in ratings between the Brand Loyalists and non-loyalists isn't significant enough to rule out the possibility of it being due to random chance.
4.4 Product's Average Ease Score
4.4 Category's Average Ease Score
Read more about our Reviewer Ease test.
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- 0%
- Created on high-volume days
Read more about our Rating Trend test.
10 of the 181 total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
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- 0%
- Have an overrepresented word count
Read more about our Word Count Comparison test.
(4.3/5)
(4.3/5)
(5.0/5)
(5.0/5)
(5.0/5)
(4.7/5)
(4.5/5)
(5.0/5)
(5.0/5)
(4.5/5)
(5.0/5)
(5.0/5)
(5.0/5)
27 of the 181 total reviews for this product use substantial repetitive phrases between them. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
8% also reviewed:
Continental Gatorskin Bike Tire - DuraSkin... by Continental
5% also reviewed:
Venzo Bicycle Bike 1/4 Inch Driver - Torque... by Venzo
4% also reviewed:
Topeak SmartGauge D2 by Topeak
3% also reviewed:
Finish Line Gear Floss Microfiber Cleaning Rope... by Finish Line
3% also reviewed:
Feedback Sports RAKK Bicycle Storage Stand (Black) by Feedback Sports
3% also reviewed:
BV Bicycle Strap-On Bike Saddle Bag/Seat... by BV
3% also reviewed:
Multi Tool 19 Black & Red by Crankbrothers
3% also reviewed:
Neiko 01407A Electronic Digital Caliper Stainless... by Neiko
3% also reviewed:
PRO BIKE TOOL CO2 Inflator with Cartridge Storage... by PRO BIKE TOOL
46 of the 181 reviewers have substantial overlapping product review history. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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- 25%
- From reviewers with an overrepresented participation
We see the following 1 participation group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 46 reviewers (or 25%) are within an overrepresented participation group. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
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- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.